Let X be a set, and let $\hat{X} = \bigcup^\infty_{n = 0} X_n$ be the superstructure of X, where X 0 = X and X n + 1 = X n ∪ P(X n ) (P(X) is the power set of X) for n ∈ ω. The set X is called a flat set if and only if $X \neq \varnothing.\varnothing \not\in X.x \cap \hat X = \varnothing$ for each x ∈ X, and $x \cap \hat{y} = \varnothing$ for x.y (...) ∈ X such that x ≠ y, where $\hat{y} = \bigcup^\infty_{n = 0} y_n$ is the superstructure of y. In this article, it is shown that there exists a bijection of any nonempty set onto a flat set. Also, if W̃ is an ultrapower of X̂ (generated by any infinite set I and any nonprincipal ultrafilter on I), it is shown that W̃ is a nonstandard model of X: i.e., the Transfer Principle holds for X̂ and W̃, if X is a flat set. Indeed, it is obvious that W̃ is not a nonstandard model of X when X is an infinite ordinal number. The construction of flat sets only requires the ZF axioms of set theory. Therefore, the assumption that X is a set of individuals (i.e., $x \neq \varnothing$ and a ∈ x does not hold for x ∈ X and for any element a) is not needed for W̃ to be a nonstandard model of X. (shrink)

Although virtually all comparative research about risk perception focuses on which hazards are of concern to people in different culture groups, much can be gained by focusing on predictors of levels of risk perception in various countries and places. In this case, we examine standard and novel predictors of risk perception in seven sites among communities affected by a flood in Mexico (one site) and volcanic eruptions in Mexico (one site) and Ecuador (five sites). We conducted more than 450 interviews (...) with questions about how people feel at the time (after the disaster) regarding what happened in the past, their current concerns, and their expectations for the future. We explore how aspects of the context in which people live have an effect on how strongly people perceive natural hazards in relationship with demographic, well-being, and social network factors. Generally, our research indicates that levels of risk perception for past, present, and future aspects of a specific hazard are similar across these two countries and seven sites. However, these contexts produced different predictors of risk perception—in other words, there was little overlap between sites in the variables that predicted the past, present, or future aspects of risk perception in each site. Generally, current stress was related to perception of past danger of an event in the Mexican sites, but not in Ecuador; network variables were mainly important for perception of past danger (rather than future or present danger), although specific network correlates varied from site to site across the countries. (shrink)

Phidias’ absence from the survey of sculptors in Cic. Brut. 70 is curious, explanation in terms of differing histories of sculpture only partly convincing. I suggest that Cicero has valid literary motives and is wittily undermining the Atticist position by adaptation of what was a rhetorical topos, the parallel development of Greek prose and sculpture from archaic spareness to classical expertise and dignity: see Dem. Eloc. 14, D. H. Isoc. 3, p.59 U-R; more elaborate but partly deriving from Cicero and (...) less homogeneous is Qu. 12.10.7–9. Cicero assumes the reader's knowledge of the commonplace, pointedly ignores the quality of grandeur and dignity, and develops a theory of technical progress on the basis of veritas and grace to attack the Atticists from their own preferences. The resulting model serves to demote Lysias, imitated by the Atticists but merely the counterpart of Calamis, strigosior like archaic sculptures and superseded by later progress. The analogy thus obliquely repeats the brief but charged parenthesis in 66 that Demosthenes superseded Lysias. (shrink)

In his article , 97–105) R. Reneham rightly classes Sail. Cat.20.9 as a conscious imitation of Cic.Cat.1.1, but adopts the unsatisfactory explanation of parody. Such parody is, as he notes, without parallel in Sallust and ineptly distracts attention from the vigorous development of Catiline's rhetoric. Elsewhere mimesis is regularly a compliment to the author imitated, often closely functional by reinforcing a point from the parallel of a similar context . Similarly I suggest that here Sallust recalls Cicero's words to illustrate (...) that perversion of vocabulary which is the keynote of Catiline's speech: just as he misuses, for example, the terms virtus fidesque at the beginning of his speech, in stark contrast to Sallust's own definition, so he perverts the famous words of the attack which revealed his true villainy in similar savage indignatio. (shrink)

Phidias’ absence from the survey of sculptors in Cic. Brut. 70 is curious, explanation in terms of differing histories of sculpture only partly convincing. I suggest that Cicero has valid literary motives and is wittily undermining the Atticist position by adaptation of what was a rhetorical topos, the parallel development of Greek prose and sculpture from archaic spareness to classical expertise and dignity: see Dem. Eloc. 14, D. H. Isoc. 3, p.59 U-R; more elaborate but partly deriving from Cicero and (...) less homogeneous is Qu. 12.10.7–9. Cicero assumes the reader's knowledge of the commonplace, pointedly ignores the quality of grandeur and dignity, and develops a theory of technical progress on the basis of veritas and grace to attack the Atticists from their own preferences. The resulting model serves to demote Lysias, imitated by the Atticists but merely the counterpart of Calamis, strigosior like archaic sculptures and superseded by later progress. The analogy thus obliquely repeats the brief but charged parenthesis in 66 that Demosthenes superseded Lysias. (shrink)

Augustan poets refer curiously often to the possible composition of a Gigantomachy, as in Prop. 2.1 and 3.9, Ov. Am. 2.1.11 ff., Trist. 2.61 ff. and 331 ff., and the future study of natural philosophy, as in Verg. Georg. 2.475 ff. and Prop. 3.5.25 ff. These ambitions are rejected, abandoned, or firmly set in the future. I suggest that the function of both is closely similar since they provide traditionally sublime themes to contrast the poet's present ‘humbler’’ task.

Arthur Danto is the Johnsonian Professor Emeritus of Philosophy at Columbia University and the most influential philosopher of art in the last half century. As an art critic for The Nation for 25 years and frequent contributor to other widely read outlets such as the New York Review of Books, Danto also has become one of the most respected public intellectuals of his generation. He is the author of some two dozen important books, along with hundreds of articles and (...) reviews which have been the center of both controversy and discussion. In this volume Danto offers his intellectual autobiography and responds to essays by 27 of the keenest critics of his thought from the worlds of philosophy and the arts. The book includes 16 pages of color art reproductions. Danto is the author dozens of books on art, philosophy, the philosophy of art, and art criticism. He is a rare philosopher who is also a public intellectual. (shrink)

The aim of the My Character project was to develop a better understanding of how interventions designed to develop character might enhance moral formation and futuremindedness in young people. Futuremindedness can be defined as an individual’s capacity to set goals and make plans to achieve them. Establishing goals requires considerable moral reflection, and the achievement of worthwhile aims requires character traits such as courage and the capacity to delay gratification. The research team developed two new educational interventions – a website (...) and a hard-copy journal – with the specific aim of developing future-mindedness. After development, the website and journal were piloted over a one-year period by over 1,000 11–14 year olds in six schools across England. Various research methods, including group interviews and case studies, were implemented to assess impact. In addition, a pilot RCT was conducted to assess the feasibility of using experimental methods to measure character. The main findings from the research are that: - Students benefit from opportunities in school to think about future-mindedness; this can be successfully taught through character education. - Harnessing new technology, such as the Internet, offers exciting opportunities for character education. - It is beneficial to investigate the impact of new character education resources in order to bring greater clarity about ‘what works’. The most useful approach is a mixed methods one that allows for triangulation of evidence. - It is possible to run RCTs and other experimental research in schools to assess developmental projects of this kind, but applying the method in schools and creating suitable outcome measures present challenges for researchers. - A positive indicator of the success is that five out of the six pilot schools have embedded My Character into their curriculum. In addition, many new schools, both in Britain and internationally, have started to use the website and / or journal. This report describes the research, analyses the impact of My Character and concludes with recommendations for policy makers, practitioners and researchers embarking on similar projects. These recommendations include: i) advocating that schools create space in the curriculum to teach future-mindedness through character education; ii) enhancing traditional character education teaching methods with opportunities brought by Internet technologies; iii) evaluating character education interventions using triangulated evidence drawn from a mixture of research methods. (shrink)

There is widespread agreement among large segments of western society that we are living in a period of hard times. At first glance such a belief might seem exceedingly odd. After all, persons in western society find themselves living in a time of unprecedented material abundance. Hunger and disease, evils all too familiar to the members of earlier generations, although far from eradicated from modern life, are plainly on the wane. Persons alive today can look forward to healthier, longer, and (...) more comfortable lives than those of their grand parents. Nevertheless, the feeling that life today is especially difficult is rampant in government, in the media, in popular books, and in academic circles. Western society is perceived in many quarters as wracked by crises of all sorts-of faith, of power, of authority, of social turmoil, of declining quality in workmanship and products, and of a general intellectual malaise afflicting both those on the Left and the Right. A tone of crisis permeates the language of public life. Editorials in major newspapers are full of dire warnings about the dangers of unbridled egoism, avarice and greed, and the risks and horrors of pollution, overpopulation, the arms race, crime, and indulgent lifestyles. (shrink)

This essay argues that the affective component inherent in the enthymeme is the essence of aristotle's concept of the enthymeme as practical reasoning. 'affective component' refers to emotions and feelings. The three proofs of the thesis are the etymology of 'enthymeme', Aristotle's works on human action and practical wisdom, And aristotle's rhetoric. These sources show the inherent relation between enthymemes and phronesis, Or practical reasoning, Not nous, Or abstract intellect.

One of the most fundamental features of the body plan of arthropods is its segmental design. There is considerable variation in segment number among arthropod groups (about 20‐fold); yet, paradoxically, the vast majority of arthropod species have a fixed number of segments, thus providing no variation in this character for natural selection to act upon. However, the 1000‐species‐strong centipede order Geophilomorpha provides an exception to the general rule of intraspecific invariance in segment number. Members of this group, and especially our (...) favourite animal Strigamia maritima, may thus help us to understand the evolution of segment number in arthropods. Evolution must act by modifying the formation of segments during embryogenesis. So, how this developmental process operates, in a variable‐segment‐number species, is of considerable interest. Strigamia maritima turns out to be a tractable system both at the ecological level of investigating differences in mean segment number between populations and at the molecular level of studying the expression patterns of developmental genes. Here we report the current state of play in our work on this fascinating animal, including our recent finding of a double‐segment periodicity in the expression of two Strigamia segmentation genes, and its possible implications for our understanding of arthropod segmentation mechanisms in general. BioEssays 27:653–660, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

There is a growing consensus in Britain on the importance of character, and on the belief that the virtues that contribute to good character are part of the solution to many of the challenges facing modern society. Parents, teachers and schools understand the need to teach basic moral virtues to pupils, such as honesty, self-control, fairness, and respect, while fostering behaviour associated with such virtues today. However, until recently, the materials required to help deliver this ambition have been missing in (...) Britain. The Knightly Virtues Programme, devised by the Jubilee Centre for Character and Virtues, aims to help solve this challenge. The programme, designed for 9 to 11 year olds, draws on selected classic stories to help teach moral character in schools. This approach has proved to be popular with children and teachers, with more than 5,000 pupils from one hundred schools having participated in the programme so far. Fifty-five of these schools and 3,272 pupils were directly involved in different stages of the research. Based at the University of Birmingham, the Jubilee Centre houses leading academics dedicated to researching the various ways in which good character, which underpins the building blocks of society, can be developed. Recent research from the Centre has shown that the qualities that make up character can be learnt and taught, and suggests that we need a new emphasis on their importance in schools and in professional education. This report from the Centre into the use of classic literature within schools sets out the ways in which the Knightly Virtues Programme is able to develop the virtue literacy of school pupils, and the extent to which an understanding and awareness of good moral character can make positive changes to behaviour. The impact of the programme has been tested using several rigorous research methods, detailed in this report alongside their findings, which provide substantial empirical evidence for the effectiveness of using stories to develop virtue literacy. (shrink)

Trisomy 13 and 18 are rare chromosomal abnormalities associated with high morbidity and mortality. Improved survival rates and increased prevalence of aggressive medical intervention have resulted in families and physicians holding different perspectives regarding the appropriate management of children with T 13/18. Families were invited for open-ended interviews regarding their experiences with the medical care of a child with T 13/18 over the past 5 years. Seven of 33 invited families were surveyed; those who had spent more than 40 days (...) in the hospital were most likely to accept the invitation. Grounded theory technique was used to analyze the interviews. This method elicited four key themes regarding family perspectives on children with T 13/18: they are unique and significant, they transform the lives of others, their families can feel overwhelmed and powerless in the medical setting, their families are motivated to “carry the torch” and tell their story. Families also emphasized ways in which Internet support groups can provide both positive and negative perspectives. The ensuing discussion explores the difficulties of parents and physicians in forecasting the impact that T 13/18 will have on families and emphasizes a narrative approach to elicit a map of the things that matter to them. The paper concludes that while over-reliance on dire prognostic data can alienate families, examining the voice, character and plot of patient stories can be a powerful way for physicians to foster shared decision-making with families. (shrink)